Hey there!
According to the problem above, we see the 2 is in the tenths place. We look over to our right, and see 7. Any number over 5 can pass to the next step. Therefore, sense 7 is bigger than 5, the number 2 that was in the tenths place can now become a 0.3.
Why?
Because the number 7. This number is greater than 5. Therefore, sense the number is 0.276, it would be 3 because 3 would be 3/10 of a whole number, which is does not make it a whole number, it's makes it 3/10.
Your answer: 0.3